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1 class Solution 2 { 3 public: 4 bool search(vector<int>& nums, int target) 5 { 6 int l = 0, r = nums.size()-1; 7 while(l <= r) 8 { 9 //处理重复数字 10 whil 阅读全文
posted @ 2020-03-31 10:30
Jinxiaobo0509
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1 class Solution 2 { 3 public: 4 int removeDuplicates(vector<int>& nums) 5 { 6 int j = 0; 7 for(int i = 0;i < nums.size();i ++) 8 { 9 if(j < 2 || nums 阅读全文
posted @ 2020-03-30 22:23
Jinxiaobo0509
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1 //删除重复数模板 2 class Solution 3 { 4 public: 5 int removeDuplicates(vector<int>& nums) 6 { 7 int i = 0; 8 for(int j = 0;j < nums.size();j ++) 9 if(i < k 阅读全文
posted @ 2020-03-30 22:21
Jinxiaobo0509
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1 class Solution 2 { 3 public: 4 int dir[4][4]={{-1,0},{1,0},{0,-1},{0,1}}; 5 6 bool exist(vector<vector<char>>& board, string word) 7 { 8 int m=board 阅读全文
posted @ 2020-03-30 21:37
Jinxiaobo0509
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1 //直接套模板 2 class Solution 3 { 4 vector<vector<int>> res; 5 void helper(vector<int>& nums, int start, vector<int>& out) 6 { 7 res.push_back(out); 8 9 阅读全文
posted @ 2020-03-30 19:32
Jinxiaobo0509
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1 //直接套模板 2 class Solution 3 { 4 vector<vector<int>> res; 5 void helper(vector<int>& nums, int start, vector<int>& out,int k) 6 { 7 if(k == out.size() 阅读全文
posted @ 2020-03-30 19:16
Jinxiaobo0509
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1 class Solution 2 { 3 public: 4 void sortColors(vector<int>& nums) 5 { 6 int n = nums.size(); 7 int begin = -1; 8 int end = n; 9 int i = 0; 10 while( 阅读全文
posted @ 2020-03-30 19:00
Jinxiaobo0509
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1 void partition(int arr[], int l, int r, int num)//三路快排 2 { 3 int less = l - 1; 4 int more = r + 1; 5 int cur = 0; 6 while (cur < more) 7 { 8 if (arr 阅读全文
posted @ 2020-03-30 18:59
Jinxiaobo0509
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1 class Solution 2 { 3 int dx[4] = {1,0,-1,0}; 4 int dy[4] = {0,1,0,-1}; 5 public: 6 void setZeroes(vector<vector<int>>& matrix) 7 { 8 int m = matrix. 阅读全文
posted @ 2020-03-30 18:23
Jinxiaobo0509
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1 // "/a//b////c/d//././/.." 2 class Solution 3 { 4 vector<string> res; 5 void spilt(string s,char c,vector<string> &res) 6 { 7 istringstream iss(s); 阅读全文
posted @ 2020-03-30 17:05
Jinxiaobo0509
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